The following table outlines the IPL phases from power-on to the operating system login prompt, matching
the phases to corresponding operator-panel checkpoints for a typical partition boot. Also listed are the
approximate boot times for each phase, along with their dependencies for each phase.
Note:
The following table lists the major checkpoints only.
Phase #
Checkpoints on Operator
Panel or HMC
Time in Phase
(minutes)
Major Contributors to Time in Phase
Phase 1
8xxx => OK
Approx. 1
Phase 2
9xxx => 91FF
3 to 6
Number of I/O drawers
Phase 3
Exxx => E105
1 to 3
Number of bootable adapters
Phase 4
0xxx or 2xxx => blank
2 to 30+
Number of SSA drives
Number of SCSI drives
Number of async sessions
Number of processors
Number of adapters
Amount of memory
308
Eserver
pSeries 670 Service Guide
Summary of Contents for pSeries 670
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Page 848: ...L3 Cache Shorts Test Step 4 828 Eserver pSeries 670 Service Guide...
Page 849: ...L3 Cache Shorts Test Step 5 Chapter 9 Removal and Replacement Procedures 829...
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Page 854: ...L3 Cache Shorts Test Step 5 834 Eserver pSeries 670 Service Guide...
Page 971: ...7040 Model 671 Media Subsystem 1 2 3 4 5 6 7 8 9 10 Chapter 10 Parts Information 951...
Page 973: ...Power and SCSI Cables to the Media Subsystem 1 2 3 5 4 6 Chapter 10 Parts Information 953...
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